科学课随着课程改革的不断深化,各个版本的新教材越来越适合学生的科学学习和自主探究了。如科教版《科学》三年级上册《动物》这一单元的课程就安排得非常好。为了探究这一单元里面的小动物,首先安排了一节《寻访小动物》的准备课,到校外去搜寻小动物,熟悉这些小动物;然后安排蜗牛、蝗虫、蚂蚁等小动物的观察探究课程。教材中的探究活动也编排得恰到好处。教师在课前要吃透教材,了解教材的编排规律和教材中探究活动安排的逻辑性,才能做到合理使用教材,循序渐进地主导学生的探究活动,真正做到“用教材教”而不是“教教材”。我们是教过多年《自然》的自然教师,现就新 Science class With the continuous deepening of the curriculum reform, all versions of the new textbook is more and more suitable for students to learn science and self-exploration. Such as science and education version of “Science” third grade volume “animal” unit of this course is arranged very well. In order to explore the small animals in this unit, we first arranged a preparatory lesson for “searching for small animals” to go outside to search for small animals to familiarize themselves with these small animals; then we arranged observation and observation courses for small animals such as snails, locusts and ants . Inquiry activities in the textbook are also arranged properly. Teachers should thoroughly through the teaching materials before class to understand the rules of teaching materials and teaching materials to explore the logic of arrangements for activities in order to achieve the rational use of teaching materials, step by step to guide students’ inquiry activities, and truly “teaching materials” instead of “teaching Teaching material ”. We are natural teachers who have taught for many years “nature” and are now new